baber/WOPTO huggingface dataset:
Patent JP-H02158375-A (JP)
Title: Mechanism for setting paper thickness gap position of printing head
Inventor: MATSUMORI SHIGEMITSU
IPC: B41J25/308
Filed: 1988-12-13
Abstract: PURPOSE:To properly set the paper thickness gap position of a printing head in matching relation to the measured result of the thickness of paper to be used by measuring the thickness of said paper by manual operation by providing a paper thickness detection means for measuring the thickness of the paper to be used to a gap adjusting means and a carriage. CONSTITUTION:A paper thickness lever 10 and a detector lever 11 are arranged so as to be rotatable around a pivot 14 and respectively energized from a carriage 2 by a return spring 15 and a press spring 16. When the paper thickness lever 10 is allowed to fall in the direction shown by an arrow (a) to be held, the detector lever 11 is energized in the direction shown by an arrow (b) by the press spring 16 to be rotated. The detector lever 11 has a rack part 20 to rotate the pinion 21 fixed to an indicator arm 12 around a pivot 22. The indicator arm 12 is rotationally moved to indicate the graduations of the thickness display part 13 in the vicinity of said arm 12. When a gap adjusting lever 8 is moved to the same reading position of a lever position display 9 on the basis of the reading of the gradations of the thickness display part 13, a proper paper thickness gap is obtained.
Patent JP-H11135991-A (JP)
Title: Solder ball mounting apparatus
Inventor: NIITSUMA KAZUO
IPC: H05K13/04
Filed: 1997-10-31
Abstract: PROBLEM TO BE SOLVED: To reduce the mounting failure of solder balls and deforming cause thereof by controlling the pressure during sucking of the solder balls so that the vacuum pressure in a suction head may not exceed a preset correct value with increase of the no. of the balls being sucked. SOLUTION: The apparatus has means for controlling the pressure during sucking of the solder balls 4 so that the vacuum pressure in a suction head 2 may not exceed a preset correct value with increase of the no. of the balls being sucked. Based on a signal from a pressure detector 9 a proportional control pressure adjusting valve 13 controls the vacuum pressure in the chamber 7 of the head 2 for a set pressure, and then the head 2 moves upon lapse of the setting time required for certifying the solder ball suction completion with keeping the set pressure.
Patent JP-H11140031-A (JP)
Title: Production of diaminodiphenylmethanedicaroxylic acid
Inventor: KUBOTA MASAHIRO
IPC: C07C229/56
Filed: 1997-10-31
Abstract: PROBLEM TO BE SOLVED: To obtain 4,4'-diaminodiphenylmethane-3,3'-dicaroxylic acid or an isomer mixture composed of it, as the main component, and its isomers having a desired isomer content by the benzidine rearrangement of N,N'-methylenebis(anthranilic acid). SOLUTION: The reaction is carried out at 95 deg.C or lower. 4,4'- Diaminodiphenylmethane-3,3'-dicaroxylic acid is exclusively obtained by the benzidine rearrangement at 65 deg.C. Content of an isomer which is supposed to be 4,2'-diaminodiphenylmethane-3,3'-dicaroxylic acid in diaminodiphenylmethane-3,3'-dicaroxylic acids increases up to about 25% as the temperature is elevated up to 95 deg.C.
Patent JP-H02258342-A (JP)
Title: Film laminate easily torn up laterally
Inventor: SEODOA JIYON RANGU
IPC: B65D75/58
Filed: 1989-12-05
Abstract: PURPOSE: To provide a film laminate comprising a longitudinally stretched linear low density polyethylene film laminated to a sealant film on the basis of a specific standard and made easy to tear laterally by imparting specific longitudinal Elmendorf tear strength to the sealant film. CONSTITUTION: A film laminate comprises a sealant film and the longitudinally stretched linear low density polyethylene film adhesively laminated to at least one surface of the sealant film and the selection of the stretched film and the sealant film is performed on the basis of longitudinal Elemndorf tear strength of at least about 2 g/μm and the sealant film is based on a standard K.Y>(1-Y) (wherein K is an experimental coefficient depending on the properties of the stretched film and the sealant film; X is the thickness of the layer of the sealant film; Y is Y=(MCc )/(TDc ); (MDc is Elmendorf tear strength measured in the longitudinal direction of the stretched film and TDc is that measured in the lateral direction thereof). By this constitution, a laterally tearable laminate is obtained.
Patent JP-H06150552-A (JP)
Title: Disk reproducing device
Inventor: MAEDA YASUAKI
IPC: G11B7/005
Filed: 1992-10-31
Abstract: PURPOSE:To facilitate the control of a RAM address by controlling the operational condition in a storage control circuit controlling the write and read of digital data. CONSTITUTION:By a RAM control circuit 8, regenerative data DIN are inputted to a decoder 21, and the decoded data are transferred to a RAM interface 23 through an FIFO memory 22 for writing. By the interface 23, the decoded data are inputted/outputted between the RAM based on the RAM address and written in prescribed addresses to be stored, and are read out to be outputted to the FIFO memory 24 for reading. At this time, the addresses imparted to the RAM are selected by a selector 26 and generated by a fetching or a reproducing address generation circuits 27, 28. Then, the circuits 27, 28 are controlled according to an external command transferred to the circuit 8 from a control means, and the RAM is controlled based on the addresses generated by the circuits 27, 28. Thus, the designation of the address is facilitated and the control of the address is facilitated.
Patent JP-H10160276-A (JP)
Title: Absorbing type water cooling and heating device
Inventor: EDERA MASARU
IPC: F25B15/00
Filed: 1996-11-27
Abstract: PROBLEM TO BE SOLVED: To increase a rate of utilization of waste heat and reduce high quality fuel. SOLUTION: There is provided with a branch line L3 extending from a branch point 16 between a high temperature solution heat exchanger 14 and a low temperature solution heat exchanger 15 in a dilute solution line L1 toward a low temperature regenerator 12. A pressure reducing valve 17 and a heat exchanger 18 for heat source are installed in the branch line L3. A degree of utilization of waste heat is increased through a heat exchanging between sensible heat and latent heat, an evaporator 9 and an absorbing device 10 are divided into a plurality of stages, a concentration of dilute solution is decreased, an exchanging between sensible heat and latent heat is biased to decrease a return temperature of waste heat line L2.
Patent JP-H07165714-A (JP)
Title: Dihydropyridine compound and its production
Inventor: ITO KIYOTAKA
IPC: A61P9/10
Filed: 1993-12-16
Abstract: PURPOSE:To obtain a new dihydropyridine compound useful for treating cardiovascular disorder such as coronary insufficiency, angina pectoris, arteriosclerosis and hypertension, having strong and durable vasodilating activity and antihypertensive activity. CONSTITUTION:A dihydropyridine compound of formula I (W is cyano, a haloalkyl or an alkyl; R<1> is an alkyl; R<2> is an aminoalkyl; R<3> is an alkyl; X and Y are each H, an alkyl, a haloalkyl, a halogen or nitro; Ar is an aryl; A is an alkylene) or its acid addition salt, such as 3-(2-aminoethyl)-5-methyl-1,4- dihydro-4-[2-[4-(2-hydroxy-3-phenoxypropylamino) butoxy]-5-nitrophenyl]-2,6- dimethylpyridine-3,5-dicarboxylate dihydrochloride. The compound of formula I is obtained by reacting a dihydropyridine derivative of formula II (Z is an eliminable group) with an amine of formula III.
Patent JP-H03178047-A (JP)
Title: Antistatic type optical disk
Inventor: NITTA ISAO
IPC: G11B7/24018
Filed: 1989-12-07
Abstract: PURPOSE:To prevent generation of static electricity on the surface of an optical disk by selectively forming an antistatic member on the surface of the disk where other parts touch the disk. CONSTITUTION:An antistatic member is selectively formed on the surface of an optical disk where other parts touch the disk. For example, a metal sheet 5 of aluminum or copper of <=200mum thickness is used as the antistatic member and adhered with an adhesive 6 on the center part except for the recording area of the optical disk, or heat sealed to the disk. Since the antistatic member 5 has electric conductivity, static electricity generating on the surface of the optical disk can be always discharged by electric grounding effect when the other parts touch the antistatic member. Thereby, deposition of dust or foreign matter due to electrostatic force can be prevented.
Patent JP-H02164480-A (JP)
Title: Coating method
Inventor: NARUSE YASUTO
IPC: B05D1/28
Filed: 1988-12-16
Abstract: PURPOSE:To eliminate dropping of beads at the time of high speed coating and also coating with small coating volume by providing angles on micro-lip surfaces on the front and rear sides of a coating solution discharge outlet and making spaces between a web and a lip at the discharge outlet maximum. CONSTITUTION:Coating solution is fed to a web traveling in the state that spaces between lip surfaces 8 and 9 positioned in front of a liquid discharge outlet 7 of an extrusion coater 4 and a backup roller 3 are largest at the discharge outlet 7, to be reduced gradually on a front lip surface 9 gradually in the web traveling direction and also to be reduced gradually on a rear lip surface 8 as traveling in the web traveling direction. Beads are not dropped under highly reduced pressure because of an angle beta formed by the rear side surface 8, while compression effect of liquid can be obtained by an angle alphaformed by the front side lip surface 9. Thus, coating by low coating volume and high speed coating can be carried out.
Patent JP-H06165071-A (JP)
Title: Agc circuit for video signal
Inventor: UEISHI TSUTOMU
IPC: H04N5/52
Filed: 1992-11-26
Abstract: PURPOSE:To make the circuit strong to normal noise and to provide a copy guard function as well by detecting the arrival of a copy guard signal, opening an existent gain control loop corresponding to the detected output and lowering the gain of a variable gain amplifier circuit for performing the level control of a video signal for a certain period of time. CONSTITUTION:When a composite video signal containing the copy guard signal is impressed to an input terminal 1, a signal detection circuit 11 detects the existence. When the detecting signal is impressed to a monostable multivibrator(MM) 12, a switch 13 is changed over on the side of (a) during the period of time, and a reference voltage from a reference power source 14 is impressed to a first voltage controlled amplifier(VCA) 2. Since the value of the reference voltage consideravly lowers the gain of the first VCA 2, the fully black video signal is generated from the first VCA 2, and the copy guard operation is conducted. The time constant of a peak detection circuit 6 can be set to a large value for improving noise resistance.
Patent JP-2000301485-A (JP)
Title: Cutting tool for plate-form body
Inventor: YAMADA HIROSHI
IPC: B26D1/18
Filed: 1999-11-08
Abstract: PROBLEM TO BE SOLVED: To facilitate cutting work by providing a function to hold a plate-form body by a guide means to guide a cutter, in a plate-form body cutting tool to form an oblique cut surface in addition to form a vertical cut surface in a paper sheet and the plate-form body formed of synthetic resin. SOLUTION: A plate-form body cutting tool 1 moves a cutter 3 along the virtual cutting line of a plate-form body to perform cutting. This cutting tool is constituted that a guide means 4 to guide the cutter 3 is formed with rail materials 6 and 7 disposed in parallel with a proper distance provided therebetween, a regulation part 11c to regulate a position by bringing it contact with the two ends in a cutting direction of the plate-form body is formed on the under surfaces of the rail materials 6 and 7. A slider sliding in a direction in which the plate-form body is cut is situated between the rail members 6 and 7. A holding member to hold the cutter 3 having a cutting tip part cutting through the plate-form body situated beneath the rail materials 6 and 7 is mounted on the slider such that the tip angle of the cutting edge of the cutter 3 is variable.
Patent JP-H04186846-A (JP)
Title: Compound semiconductor field effect transistor
Inventor: HARUYAMA JUNSHI
IPC: H01L21/338
Filed: 1990-11-21
Abstract: PURPOSE:To intensively confine electrons in a channel, and obtain high gain in a wide drain bias region, by a method wherein, in a P-type AlGaAs layer, the mixed crystal ratio of Al and Ga is made large on the first undoped GaAs layer side, and small on the second undoped GaAs layer side. CONSTITUTION:In a compound semiconductor field effect transistor, the following are formed on a semi-insulating GaAs substrate 6, in order from the substrate 6 side; a first undoped GaAs layer 5, a P-type AlGaAs layer 4, a second undoped GaAs layer 3, and N-type GaAs layers 2, 1. A Schottky gate electrode 10 and an ohmic junction source/drain electrode 8 are formed on the N-type GaAs layers 2, 1. In the P-type AlGaAs layer 4, the mixed crystal ratio of Al and Ga is set to be large on the first undoped GaAs layer 5 side and small on the second undoped GaAs layer 3 side. Its carrier density is set to be small on the first undoped GaAs layer 5 side, and large on the second undoped GaAs layer 3 side.
Patent JP-H01198420-A (JP)
Title: Thermocouple selection switch
Inventor: ROBAATO HAABEI JIYONZU
IPC: G01K7/02
Filed: 1988-12-15
Abstract: PURPOSE: To surely connect thermocouples disposed at trucks which carry works and move in a tunnel furnace and external probes for monitor without the need for exact alignment of the positions of the trucks and the probes by connecting the thermocouples and the probes by selector switches having specific structures.  
     CONSTITUTION: While the plural trucks 12 carrying the works, such as steel strips, in the tunnel furnace 14 are moved one after another from the inlet to the outlet of the tunnel furnace 14, the works are subjected to annealing and other heat treatments. In such a case, the thermocouple selector switches 10 are mounted at the trucks 12 and the side wall 16 of the furnace is provided with furnace temp. measuring equipment 18. The measuring equipment 18 has an opening connecting with the inside of the tunnel furnace and has plural switch stations 24 provided with two pieces of contact rails 26, 28 mounted with thermocouples 32, 38 at their front ends. The equipment is capable of easily monitoring the thermocouples 32, 38 in the trucks 12 even if the trucks 12 are not exactly aligned to the position of the measuring equipment 18 of the furnace side wall 16, unlike heretofore. The plural works passing the inside of the furnace are thus easily heated treated at the uniform temp. 
     COPYRIGHT: (C)1989,JPO
Patent JP-2001140887-A (JP)
Title: Electric motor
Inventor: IWAKI TADAO
IPC: F16C33/10
Filed: 1999-11-09
Abstract: PROBLEM TO BE SOLVED: To allow an electric motor to maintain its favorable characteristics over a wide temperature range. SOLUTION: The electric motor has a thermoelectric element positioned on at least either a stator or a rotor to adjust the temperature of liquid in a liquid dynamic pressure bearing. The temperature of the liquid in the liquid dynamic pressure bearing is measured and heating and cooling of the thermoelectric element is controlled based on the temperature measured. Hence, when the temperature of the liquid in the dynamic pressure bearing is low, the liquid is heated by the thermoelectric element, and when it is high, the liquid is cooled by the thermoelectric element.
Patent JP-2001130586-A (JP)
Title: Pouch with spout
Inventor: NABETA HIROYOSHI
IPC: B65D30/02
Filed: 1999-11-09
Abstract: PROBLEM TO BE SOLVED: To provide a container which is excellent in heat insulation and is not cold when held in a hand if it is used for a frozen or cold candy wherein contents are difficult to melt, the container can be recapped and it is easy to take out the contents. SOLUTION: The pouch with a spout comprises a pouch body formed of a laminate comprising a base film wherein print is applied on at least one of its surfaces and a foamed resin layer. The foamed resin layer may comprise a foam of an olefin-based resin. A deposit film layer may be provided between the base film and the foamed resin layer, and a biaxially oriented polyamide layer may be provided on a side opposite to the base film of both sides of the resin layer or between a side of the resin layer and the base film.
Patent JP-H04190221-A (JP)
Title: Camera auxiliary device with self-timer function
Inventor: HIROWATARI JUNJI
IPC: G03B17/40
Filed: 1990-11-26
Abstract: PURPOSE:To enjoy excellent handleability of the auxiliary device and enable manufacture thereof with simple structure and at low cost, by making the device removably readily mountable to the vicinity of a shutter button of camera, and simply selectively using a manual-shutter release function and an automatic self-timer function. CONSTITUTION:When attaching an auxiliary device 1 having a camera self-timer function, the device 1 is removably fixed merely by being mounted to a mount portion 12 in the vicinity of a shutter button S of the camera. When automatically releasing the shutter by performance of the self-timer function, an operation lever 40 is manually rotated against the biasing force of a spring means to bring a cam member 42 into a condition ready for release. Operating a stopper in this condition for disengagement permits the member 42 to be reversely slowly rotated due to the restoration force of the spring means to act on a shutter release lever 20, a tip end of which in turn depresses the button S. As a result, after the lapse of a specified time period succeeding to stopper-disengagement for start of the release operation, the shutter is closed by the release lever 20 to carry out an automatic photographing operation. If the shutter is manually closed, a manual button 30 is depressed to cause operation of the release lever 20 for releasing the shutter.
Patent JP-H03176156-A (JP)
Title: Ink jet cartridge container
Inventor: KARITA SEIICHIRO
IPC: B41J2/175
Filed: 1989-12-06
Abstract: PURPOSE:To prevent an impact force applied from the external to a wall part of a package body from being transmitted to contents by providing recessed parts which are positioned in accordance with the shape of an ink jet cartridge to support the contents with an appropriate gap to prevent the direct contact of the wall part of the package body with the ink jet cartridge. CONSTITUTION:A package consists of a package body 61 and a cover member 63. The package body 61 is provided with a wall 61c which is kept out of contact with an ink jet cartridge IJC as contents, recessed parts 61a which are projected from said wall part 61c toward an area for containing the contents to support and positionally fix the ink jet cartridge IJC to be contained therein, and a flange part 61b to be integrally bonded with the cover member 63. The delivery port of the ink jet cartridge IJC is kept out of contact with the wall part in the containing space. One of the four recessed parts 61a projected into the containing space, i.e. the recessed part on the side of which the delivery port is to be positioned, is determined to be larger in depth than others, and the delivery port is located deeply in the containing space. In this manner, the delivery port can be protected more favorably.
Patent JP-H08174499-A (JP)
Title: Liquid injection processor
Inventor: OBA KAZUO
IPC: B26F3/00
Filed: 1994-12-21
Abstract: PURPOSE: To improve the precision of micro-processing such as a small-diameter hole processing of a printed circuit board by providing a long part and a short part on a notch of a liquid injection nozzle in relation to the injecting direction. CONSTITUTION: The tip of an injection nozzle 1 of a processor is formed into a diagonally cut cut end 5, a long part and a short part in relation to the injecting direction are provided, and the length is continuously changed. When water flow is injected to a printed circuit board 2 provided with copper foil 3 by using such a nozzle 1, the injected water flow is allowed to flow in the direction of the arrow in form of broken lines, and made to escape in the right direction and allowed to flow outside the article to be processed while cutting out a base plate 2 as an article to be processed.  At this time, the article to be processed is perpendicularly cut out without deteriorating the strength and directional properties of the injected water flow on the part positioned under the long part of the cut 5 of the nozzle 1, and the diameter of the small- diameter hole is prevented from being extended in the right direction, and high-precise work is performed.
Patent JP-H10154295-A (JP)
Title: System for detecting position on road, and on-vehicle device
Inventor: SHIMIZU OSAMU
IPC: G08G1/00
Filed: 1996-11-28
Abstract: PROBLEM TO BE SOLVED: To provide a reliable system to accurately locate the position of a vehicle by arranging road markers in plural rows on one traffic lane and encoding the codes of the road markers. SOLUTION: Road markers are arranged in plural rows in one lane and the codes of the road markers are encoded. A vehicle detects a road markers, reads the codes and knows its absolute position on the road. For instance, magnetic nails are buried as a road marker in three rows in the middle of a lane. In the lowest row, an N pole (1) and as S pole (-1) are alternately arranged with a prescribed pitch as a cycle, in a middle row, the cycle of code change of the N and S poles is doubled, and in the highest row, the cycle is made four times as many as the lowest one. Codes which constitute the lowest, middle and the highest rows are regarded as low order digit, intermediate order digit and high order digit respectively, and then, code combinations are formed by means of the code of each digit of high, intermediate and low.  That is, codes such as (1, 1, 1), (1, 1, -1), (1, -1, 1),... are formed along the traveling direction.
Patent JP-H05146967-A (JP)
Title: Polishing device
Inventor: IZUUCHI NOBUO
IPC: B24B21/18
Filed: 1991-11-06
Abstract: PURPOSE:To immediately suck and collect the generated dust and attain the good working environment by fitting a dust collector connected to a suction cup fitted to a lift base near a polishing belt to a traveling bogie. CONSTITUTION:The traveling motor 6 of a traveling bogie 1 and the traversing motor 8 of a traversing device 9 are operated by the commands from a control device 25, a belt polishing device 14 is moved to the required polishing position, a lift base 12 is lowered, the polishing belt 15 of the belt polishing device 14 is pressed to a structural material 18 with the required pressing force, the traveling bogie 1 is traveled at the required speed, thus objects stuck on the surface of the structural material 18 are automatically polished and removed by the polishing belt 15. Dust is immediately sucked by a suction cup 21 provided near the polishing belt 15 and guided and collected by a dust collector 23 after this polishing.
Patent JP-H09136610-A (JP)
Title: Vehicle seat
Inventor: MASUDA TOMOHISA
IPC: B60N2/42
Filed: 1995-11-14
Abstract: PROBLEM TO BE SOLVED: To simplify a frame structure by transmitting a part of load of compression in the cafe of head-on collision, and tension in the case of rear-end collision working upon the upper part of the pivoted part of a seatback frame linearly to the pivoted part side, decreasing stress upon the seatback frame for prevention of fracture or buckling and releasing the strength of unnecessary positions. SOLUTION: Inside and outside inner and outer beams 20, 21 are stored in a side frame part 8B on the side which has the shoulder anchor mechanism 17 of a seatback frame 8. The lower end of the inside inner beam 20 is secured against a pivoted part 12 which serves as the rotational center of the side frame 8B, and its upper end is secured against the inner surface of the front part 10A of the side frame 8B respectively. The lower end of the outside inner beam 21 is secured against the pivoted part 12 and its upper end is secured against the inner surface of the front part 10A of the side frame 8B respectively.